68373172

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{128521}}^1$

素因数の和:128551

約数の個数: 24

約数和(自身を含む): 143944640

約数和(自身を除く): 75571468

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 128521, 257042, 514084, 899647, 1799294, 2441899, 3598588, 4883798, 9767596, 17093293, 34186586, 68373172]

約数ペア:

[(1, 68373172), (2, 34186586), (4, 17093293), (7, 9767596), (14, 4883798), (19, 3598588), (28, 2441899), (38, 1799294), (76, 899647), (133, 514084), (266, 257042), (532, 128521)]